I can't setup my LG-HBS-XL7 bluetooth headset with "headset" used for both output and input. I'm using the Gnome Settings app trying to do it.
040:~/dl$ ps -A |grep pipe >tmp.txt
1993 ? 00:01:48 pipewire
1996 ? 00:01:59 pipewire-pulse
040:~/dl$ apropos sound
alsabat (1) - command-line sound tester for ALSA sound card driver
aplay (1) - command-line sound recorder and player for ALSA soundcard driver
arecord (1) - command-line sound recorder and player for ALSA soundcard driver
axfer (1) - command-line sound recorder and player for sound devices and nodes supported by Linux sound subsyste...
axfer-list (1) - dump lists of available sound devices and nodes to transfer audio data frame.
axfer-transfer (1) - transferrer of audio data frame for sound devices and nodes.
pacat (1) - Play back or record raw or encoded audio streams on a PulseAudio sound server
pacmd (1) - Reconfigure a PulseAudio sound server during runtime
pactl (1) - Control a running PulseAudio sound server
pamon (1) - Play back or record raw or encoded audio streams on a PulseAudio sound server
paplay (1) - Play back or record raw or encoded audio streams on a PulseAudio sound server
parec (1) - Play back or record raw or encoded audio streams on a PulseAudio sound server
parecord (1) - Play back or record raw or encoded audio streams on a PulseAudio sound server
pavucontrol (1) - A volume control for the PulseAudio sound server